Optical phenomena in semiconductors

 
External Magnetic Field Effect 
A series of properties of semiconductors transforms the external magnetic field under 
the influence of which new phenomena, such as Hall effect, can occur. 
Generally speaking, 
(
)
z
y
x




,
,
=

the magnetic fields with strong electric 
(
)
z
y
x
B
B
B
B
,
,
=

and induction magnetic fields are charged particles [1-3]. 
(
)
B
V
c
e
e
F





−

−
=

(1) 

---

 
British Journal of Global Ecology and Sustainable Development
Volume-16, May, 2023 
ISSN (E): 
2754-9291 
86 
Loren’s
effect with force. In this expression,
e
- the electron charge, 
c
- the rate of 
distribution of the electromagnetic waves in the vacuum, 
V

- the velocity of the charged 
particle. 
In isotropic radiation, 
B

the induction vector 
(
)
z
y
x
H
H
H
H
,
,
=

is equal to the 
magnitude of the external magnetic field. In the case of magnetic properties, the 
reaction is appropriate. Here is a spontaneous (self-) magnetism vector of the 
environment.
 
Below, if not recorded separately, then we consider the environment as isotropic 
radiation. If there is no effect on the external electric field, 
0
=


or,
 
in the case of the 
Lorens force, 
( )
c
m
B
e
c
0
=

the charged particle cyclic frequency is converted to the 
magnetic field induction vector. In this case, in certain directions, the electron energy is 
naturally unchanged, but in some directions, 
B

the electrons in the plain where the 
direction is directed are electronized, ie the electrons are subdivided into the Landau 
levels. The equidistant energy intervals between 
the two Landau levels are
c


 
equal to the 
magnitude of the interval. As a result, a number of 
physical quantities and magnetic fields in the 
electrons system are subdivided into the value of 
the induction vector. If the deposition of the 
diaphragm medium is considered as the product of 
Gaaz van Alpen, the shock absorption Shubnikov-
de Gaaz effect and the in-line magnetic resonance 
are the result of magnetic perforation. These 
subcategories include the unknown physical 
quantities of semiconductors. In particular, the 
physical nature of fermi surfaces in metals is 
determined by the results